public static void checkHasClaim(Player player) throws CommandException {
        if (player.hasPermission("my.perm")) {
            return;
        }

        ClaimManager claimManager = Warps.inst().getGriefPrevention().getClaimManager(player.getWorld());
        Claim claim = claimManager.getClaimAt(new Location<>(player.getWorld(), player.getPosition()));

        if (!claim.isTrusted(player.getUniqueId())) {
            throw new CommandException(TextUtils.toPluginText(TextColors.RED, "no access to the region"));
        }
    }